Saoirse Ronan chats 'Hanna': Video

Oscar-nominated at 13 for Atonement and the best thing about Peter Jackson's much-maligned adaptation of The Lovely Bones, Irish actress Saoirse Ronan switches gears in her latest movie Hanna to play an ass-kicking teenager trained up to be a deadly killer by her father (Eric Bana). We sat down with Saoirse, Wonder Woman fan going by her T-shirt, to find out how big a challenge Hanna was for her, how she prepared for her action scenes and if a less intense role is in her future.